Research reactor removal

摘要

Specific attention to the subject of research reactor decommissioning is necessary because of the unique aspects of research reactor facilities when compared to other nuclear facilities. Significant aspects of research reactors, which make decommissioning activities distinctly different from other nuclear facilities, include: the broad spectrum of research reactor types including prototype reactors; the range and specificity of experimental work carried out in research reactors; and the proximity of some research reactors to the public domain. In particular, attention to and planning for eventual decommissioning of research reactors has been generally poor in most countries while reactors were being designed, constructed, operated and shutdown. Plans for decommissioning were at best 'a rough conceptual plan' in most countries and proper infrastructure was either missing or inadequate. This included the lack of decommissioning-oriented regulations, record keeping, waste management and disposal sites, expertise, training, and technologies. All of these aspects did not receive proper planning attention with the inaccurate perception that decommissioning could be accomplished quite readily with minimal planning and available resources. Complacency in decommissioning planning and implementation has resulted in undue delays, lack of funding availability and other resources, and invariably results in extra costs.